Ceramic ring Ceramic inkcup ring

aluminazirconiawear-resistant

Product description
Innovacera manufactures ceramic inkcup rings for pad printing machines. These rings, typically made from zirconia (primary) or alumina, act as the ink blade (ring blade) within the ink cup assembly. Shapes are usually ring or oval ring and they serve as replaceable sealing/blade components for the oil cup.

Application / Function
Used on pad printing equipment for printing on plastics, toys, glass, metal, ceramics, electronics and IC seals. The ink cup functions as the ink reservoir: the blade contained in the ring controls ink transfer to the pad. Different pad printing machine manufacturers use varying oil cup sizes; Innovacera can produce standard and non-standard ceramic rings to customer specifications.

Zirconia ceramic pad printing rings feature

• High wear resistance
• High bending strength and fracture tenacity
• Excellent corrosion resistance
• Low thermal conductivity (≈20% of alumina)
• High fracture toughness
• High hardness
• Smooth surface for easy ink cleaning
• Good sealing performance, no leakage

Ceramic ink cup rings type

• SS / SD / DS / DD

Some ceramic ink rings size for reference:

• Φ43×Φ37×9 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ90×Φ82×12 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ95×Φ90×5.2 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ100×Φ90×12 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ136×Φ126×14 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ140×Φ131×14 mm — Alumina / Zirconia — SS / SD / DS / DD
• Φ357×Φ345×15 mm — Alumina / Zirconia — SS / SD / DS / DD

Customization
Customized ink cup ceramic ring sizes and drawings are available on request; non-standard dimensions can be manufactured to customer specifications.

Technical specifications

• Denomination: Ceramic inkcup ring
• Materials: Zirconia (primary), Alumina (available)
• Typical shapes: Ring, Oval ring
• Blade types: SS, SD, DS, DD
• Example dimensions (mm): Φ43×Φ37×9; Φ90×Φ82×12; Φ95×Φ90×5.2; Φ100×Φ90×12; Φ136×Φ126×14; Φ140×Φ131×14; Φ357×Φ345×15
• Key properties: wear resistance, bending strength, fracture toughness, high hardness, corrosion resistance, low thermal conductivity (~20% of alumina), smooth surface, good sealing
• Application: Ink reservoir blade for pad printing machines; suitable for plastics, toys, glass, metal, ceramics, electronics, IC seals
• Customization: Non-standard sizes and drawings can be manufactured on request